Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Composer: Modern PHP Package Management
Search
Justin Yost
April 08, 2016
Programming
0
51
Composer: Modern PHP Package Management
Justin Yost
April 08, 2016
Tweet
Share
More Decks by Justin Yost
See All by Justin Yost
Laravel 6, 7 and Other Goodies
justinyost
2
85
PHP and Databases
justinyost
2
43
Ansible: What Is It and What Is It Good For?
justinyost
0
31
Generators: All About the Yield
justinyost
0
11
Laravel 6: What's New and What's Changed
justinyost
0
210
Middleware: Between the Framework and the Browser
justinyost
2
83
Caching and You and You and You and You...
justinyost
0
48
Git: The Pain and the Gain
justinyost
0
120
Generators: All About the Yield
justinyost
0
240
Other Decks in Programming
See All in Programming
Boost Performance and Developer Productivity with Jakarta EE 11
ivargrimstad
0
970
複数のAWSアカウントから横断で 利用する Lambda Authorizer の作り方
tc3jp
0
120
お前もAI鬼にならないか?👹Bolt & Cursor & Supabase & Vercelで人間をやめるぞ、ジョジョー!👺
taishiyade
7
4.2k
Jakarta EE meets AI
ivargrimstad
0
510
DevNexus - Create AI Infused Java Apps with LangChain4j
kdubois
0
120
技術を改善し続ける
gumioji
0
160
第3回関東Kaggler会_AtCoderはKaggleの役に立つ
chettub
3
1.2k
From the Wild into the Clouds - Laravel Meetup Talk
neverything
0
170
Go 1.24でジェネリックになった型エイリアスの紹介
syumai
2
300
もう少しテストを書きたいんじゃ〜 #phpstudy
o0h
PRO
19
4.2k
CDK開発におけるコーディング規約の運用
yamanashi_ren01
2
260
Formの複雑さに立ち向かう
bmthd
1
940
Featured
See All Featured
Visualization
eitanlees
146
15k
A Philosophy of Restraint
colly
203
16k
Java REST API Framework Comparison - PWX 2021
mraible
29
8.4k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
Site-Speed That Sticks
csswizardry
4
410
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
380
Measuring & Analyzing Core Web Vitals
bluesmoon
6
260
Writing Fast Ruby
sferik
628
61k
For a Future-Friendly Web
brad_frost
176
9.6k
KATA
mclloyd
29
14k
Code Reviewing Like a Champion
maltzj
521
39k
Fireside Chat
paigeccino
35
3.2k
Transcript
Composer: Modern PHP Package Management Justin Yost Web Developer at
Loadsys
What is Composer? —Composer is a modern PHP Dependency Management
Tool
What is Dependency Management? —Install Stuff —Everyone else installs same
version of stuff
Why Do I Care? —Multiple teammates —Install multiple versions on
your machine —Easily stay up to date —Build new projects with Awesome Framework
Requirements —PHP 5.3.2+
Install Mac: php composer-setup.php --install-dir=bin --filename=composer mv composer.phar /usr/local/bin/composer Windows:
look in the docs
What Now? —Now, we can install packages pretty easily
Example
composer require rych/random
require __DIR__ . '/vendor/autoload.php'; $random = new Rych\Random\Random(); $randomInt =
$random->getRandomInteger(1, 100); echo $randomInt . "\r\n";
Where should you use Composer —Everywhere you have a dependency
as part of your PHP projects —Everywhere you have a shared PHP project
What all can Composer do? —It doesn't have to be
PHP —Loadsys has a suite of shell scripts managed via Composer —github.com/loadsys/CakePHP-Shell-Scripts
What all can Composer do? —It doesn't have to be
public facing —Composer will hook into private repositories
What all can Composer do? —The project doesn't even have
to use Composer itself —Composer will install Git/SVN/Mercurial/PEAR backed projects by itself
What all can Composer do? —Install Dependencies for Dev Only
—composer require --dev {vendor/package} —composer install --dev/--no-dev
What all can Composer do? —PHP Version/Extension Requirements "require": {
"php": ">=5.6.0", "ext-openssl": "*" }
What all can Composer do? —SubDependencies —Example chain: symfony/symfony ->
doctrine/common -> doctrine/inflector -> php >=5.3.2
What all can Composer do? —SubDependencies in DevMode —Only installs
top level dev dependencies —Example chain: symfony/symfony -> cache/integration- tests -> psr/cache -> php: >=5.3.0
What all can Composer do? —Lock to Major/Minor/Patch Releases vendor/package:
3.* vendor/package: 3.0.* vendor/package: ~1.2 vendor/package: ~1.2.3 vendor/package: ^1.2.3 vendor/package: ^0.3
What all can Composer do? —Suggest other packages "suggest": {
"vendor/package": "Allow you to do other awesome thing.", },
What all can Composer do? —List Meta Information for Package
"homepage", "license", "authors", "support", "keywords", "description",
What all can Composer do? —Replace other packages "replace": {
"vendor/package": "self.version" }
What all can Composer do? —Conflicts "conflict": { "vendor/package": "1.2.3"
}
What all can Composer do? —Install SubTypes "type": "library", "type":
"project", "type": "metapackage",
What all can Composer do? —Install Custom Types —https://github.com/composer/installers "type":
"wordpress-plugin", "require": { "composer/installers": "~1.0" }
What all can Composer do? —Install Specific Branches "require": {
"vendor/package": "dev-bugfixes" }
Example
Composer Create Project composer create-project —create-project is pretty unique to
Composer —Clones a package, installs dependencies and run scripts for setup, etc
Example
Packagist —Packagist is a repository of Composer Packages for the
PHP Community —Packagist is open source and you can add your own packages
Publish your own stuff on Packagist —Code
ToranProxy —Internal version of Packagist —Provides dupes of public packages
—Provides hosting for internal only packages
Upgrade Your Development Process —Composer will make your projects easier
to manage —Composer will make dependencies less of a hassle —Composer will make deployments simpler and easier
Composer Workflow —composer require —composer install —composer update —composer remove
Final Thoughts —Composer is PHP's way of handling dependency management
—Composer is pretty easy to get started with —Publish your stuff with Composer/Packagist
Thanks/Questions? —twitter.com/justinyost —github.com/justinyost —justinyost.com —lynda.com/justinyost